Pith Number

pith:F4ASZ23F

pith:2015:F4ASZ23F3WGL3XYBBRBEADUEG5

not attested not anchored not stored refs pending

Pathway-based feature selection algorithms identify genes discriminating patients with multiple sclerosis apart from controls

Lei Zhang, Linlin Wang, Pu Tian, Suyan Tian

arxiv:1508.01509 v1 · 2015-08-06 · q-bio.GN

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4ASZ23F3WGL3XYBBRBEADUEG5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:35:39.571213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f012ceb65dd8cbddf010c42400e843741ec044e5a566062dfd66919ca759221

Aliases

arxiv: 1508.01509 · arxiv_version: 1508.01509v1 · doi: 10.48550/arxiv.1508.01509 · pith_short_12: F4ASZ23F3WGL · pith_short_16: F4ASZ23F3WGL3XYB · pith_short_8: F4ASZ23F

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/F4ASZ23F3WGL3XYBBRBEADUEG5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2f012ceb65dd8cbddf010c42400e843741ec044e5a566062dfd66919ca759221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2440ecf7938ee7fa53d74c432f0d9534c4ed6d55d748df9f43dba4e29c5ff56a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2015-08-06T07:20:08Z",
    "title_canon_sha256": "f0e1bdc1087d2c5d080119c06430720956bf6637486cc10cde26ef530b3e12b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01509",
    "kind": "arxiv",
    "version": 1
  }
}